Quelles RAM acheter

Bonjour,


je voudrais acheter des rams , j ai actuellement 2 barrettes de 2gigas

mais je ne sais pas de quels parametres je dois tenir compte , en regardant sur ebay j en vois vraiment tres peu où c est mentionné PC3 10700 , de plus dans le rapport il y a plusieur valeurs de MHZ differentes....au secour lol :)

voici les infos glanees via CPU-Z

Chipset
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Northbridge Intel Sandy Bridge rev. 09
Southbridge Intel H61 rev. B3
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 4 GBytes
Channels Dual
Memory Frequency 532.1 MHz (1:4)
CAS# latency (CL) 7.0
RAS# to CAS# delay (tRCD) 7
RAS# Precharge (tRP) 7
Cycle Time (tRAS) 20
Command Rate (CR) 1T
MCHBAR I/O Base address 0x0FED10000
MCHBAR I/O Size 19456
MCHBAR registers

Memory SPD
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DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Nanya Technology (7F7F7F0B00000000)
Size 2048 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number M2F2G64CB88G7N-CG
Serial number AB1A0F04
Manufacturing date Week 10/Year 12
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-14-19 @ 380 MHz
JEDEC #2 6.0-6-6-17-23 @ 457 MHz
JEDEC #3 7.0-7-7-20-27 @ 533 MHz
JEDEC #4 8.0-8-8-22-30 @ 609 MHz
JEDEC #5 9.0-9-9-25-34 @ 685 MHz

DIMM # 2
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Nanya Technology (7F7F7F0B00000000)
Size 2048 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number M2F2G64CB88G7N-CG
Serial number 34200F05
Manufacturing date Week 10/Year 12
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
AMP no